Questão 9

    This is a story about four people: Everybody,
Somebody, Anybody, and Nobody. There was an
important job to be done and Everybody was sure that
Somebody would do it. Anybody could have done it, but
[05] Nobody did. Somebody got angry about that because it
was Everybody's job. Everybody thought Anybody could
do it, but Nobody realized that Everybody wouldn't do it.
It ended up that Everybody blamed Somebody when
Nobody did what Anybody could have done.

Unknown author- KEYS, Ed. Saraiva

According to the text above you've just read, who $\in$ fact, performed the job was